84262045

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 117666432

約数和(自身を除く): 33404387

約数列:

[1, 5, 7, 35, 61, 305, 427, 647, 2135, 3235, 3721, 4529, 18605, 22645, 26047, 39467, 130235, 197335, 276269, 1381345, 2407487, 12037435, 16852409, 84262045]

約数ペア:

[(1, 84262045), (5, 16852409), (7, 12037435), (35, 2407487), (61, 1381345), (305, 276269), (427, 197335), (647, 130235), (2135, 39467), (3235, 26047), (3721, 22645), (4529, 18605)]